In our system (US), both are referred to as Yellow. The one that was released a few years ago is referred to as Yellow 2005. The original yellow, however, is the one whose color most closely resembles the BeoCom 2's color. I haven't checked recently, but it was still available as a spare part less than a year ago.
There is scarcely anything in this world that some man cannot make a little worse and sell a little more cheaply. The person who buys on price alone is this man's lawful prey. - John Ruskin